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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2170865Generated: October 30, 2026

Water → HCID 67169245, compound

https://huagongshe.com/reaction/2170865

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantMethyl 4-(chlorocarbonyl)benzoateHCID 81850—
Reactant4-(4-Chlorophenoxy)piperidine hydrochlorideHCID 17749791—
SolventDichloromethaneHCID 6344—
ProductHCID 67169245HCID 6716924587.1%

Reaction Steps

To a stirred solution of 4-(4-chlorophenoxy)piperidine hydrochloride (250 mg, 1.01 mmol), and triethylamine (0.56 mL, 4.03 mmol) in dichloromethane (10 mL) was added methyl 4-(chlorocarbonyl)benzoate (220 mg, 1.11 mmol) at room temperature. After stirring at room temperature for 2 hours, the mixture was poured into water (30 mL). This was extracted with dichloromethane (30 mL) and washed with water (30 mL). The organic layer was dried over sodium sulfate, and concentrated under reduced pressure. The residue was purified by silica-gel column chromatography (eluting with n-hexane/ethyl acetate=3/1) to give 329 mg (87% yield) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051296B2
Source datasetuspto-grants-2015_06
ORD IDord-55f1c3f2675c43d997a545016995451a
Source noteuspto-grants-2015_06